Username Request Problem

[YuriPrime]

I tried requesting a new username using the feature in User CP but once I type in the new name and click the "Request New Username" button it says:

Your submission could not be processed because a security token was missing or mismatched.

If this occurred unexpectedly, please inform the administrator and describe the action you performed before you received this error.

Any chance I could get my username changed anyway? I was thinking of changing it to YuriPrime. Thanks LiNuX.